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Veterinary Diets

(544 results)
Top Fin® Essentials Aquarium Starter Kit
8 sizes
(4170)
$55.99 - $191.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon
(415)
$43.99
$54.99
Free Same-Day Delivery, No Order Minimum!
Top Fin® Large Power Filter Cartridges
(273)
$17.99
Buy 1 Get the 2nd 50% Top Fin, Tetra & Seachem Media
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Pre-Conditioned Aquarium Water
2 sizes
(218)
$13.99 - $14.99
Buy 1 Get the 2nd 25% Off Top Fin Food & Watercare (excludes Pond)
Save 35% On Your First Autoship Order!
+ 1 more
Top Fin® Java Fern Live Plant
(37)
$4.49
$6.99
Free Same-Day Delivery, No Order Minimum!
Top Fin® Bow Front Aquarium Starter Kit -  36 Gallon
(461)
$155.99
$194.99
Free Same-Day Delivery, No Order Minimum!
Top Fin® Silenstream™ Small Filter Cartridges
(63)
$14.99
Buy 1 Get the 2nd 50% Top Fin, Tetra & Seachem Media
Save 35% On Your First Autoship Order!
+ 3 more
Top Fin® Fascinate Column Starter Kit
(302)
$71.99
$89.99
Free Same-Day Delivery, No Order Minimum!
Top Fin® Element EF-S Filter Cartridges
3 sizes
(365)
$8.99 - $17.99
Buy 1 Get the 2nd 50% Top Fin, Tetra & Seachem Media
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
(225)
$8.99 - $17.99
Buy 1 Get the 2nd 50% Top Fin, Tetra & Seachem Media
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Internal Filter Cartridges
(30)
$7.99
Buy 1 Get the 2nd 50% Top Fin, Tetra & Seachem Media
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+ 3 more
Top Fin® Aquarium Hinged Glass Lid
7 sizes
(188)
$16.99 - $58.99
Buy any open glass tank, Get 20% off a glass hood
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Split Bowfront Aquarium - 5 Gallon
(752)
$49.99
$59.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Silenstream™ Aquarium Power Filter
5 sizes
(1481)
$12.99 - $49.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Compact Aquarium Heater
3 sizes
(467)
$14.59 - $33.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Premium Aquarium Gravel - Classic Beach
(64)
$7.99
3X points (6% back in savings) on all aquatic gravel
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Premium Aquarium Gravel - Caribbean Sea Mix
2 sizes
(45)
$7.99 - $25.99
3X points (6% back in savings) on all aquatic gravel
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Aquarium Air Pump
3 sizes
(763)
$17.39 - $20.79
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Silenstream Filter Cartridge - 3pk
(111)
$8.99
Buy 1 Get the 2nd 50% Top Fin, Tetra & Seachem Media
Save 35% On Your First Autoship Order!
+ 3 more
Top Fin® Aquarium Sponge Filter
3 sizes
(200)
$9.99 - $19.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Aquarium Airline Tubing
2 sizes
(96)
$4.99 - $7.69
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Aquarium Water Conditioner
3 sizes
(239)
$4.19 - $9.99
Buy 1 Get the 2nd 25% Off Top Fin Food & Watercare (excludes Pond)
Save 35% On Your First Autoship Order!
+ 3 more
Top Fin® Floating Glass Aquarium Thermometer
(238)
$3.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Anubias Frazeri Live Plant
(43)
$4.49
$6.99
Free Same-Day Delivery, No Order Minimum!
Top Fin® Anubias
3 sizes
(235)
$4.49 - $10.99
Free Same-Day Delivery, No Order Minimum!
Top Fin® Amazon Sword Live Plant
3 sizes 1 color
(165)
$4.49 - $10.99
Free Same-Day Delivery, No Order Minimum!
Top Fin® Fine Mesh Fish Net
(108)
$2.49
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Captivate Starter Kit
(414)
$107.99
$134.99
Free Same-Day Delivery, No Order Minimum!
Top Fin® Silenstream™ Large Filter Cartridges
(135)
$14.99
Buy 1 Get the 2nd 50% Top Fin, Tetra & Seachem Media
Save 35% On Your First Autoship Order!
+ 3 more
Top Fin® CN-S Corner Filter Cartridges
2 sizes
(48)
$8.99 - $14.99
Buy 1 Get the 2nd 50% Top Fin, Tetra & Seachem Media
Save 35% On Your First Autoship Order!
+ 3 more
Top Fin® Aquarium Stand - 55 to 75 Gallon
(265)
$254.99
$299.99
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Top Fin® Aquarium Stand - 55 to 75 Gallon
(141)
$254.99
$299.99
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Top Fin® Retreat™ RF-L Filter Cartridges
(107)
$14.99
Buy 1 Get the 2nd 50% Top Fin, Tetra & Seachem Media
Save 35% On Your First Autoship Order!
+ 3 more
Top Fin® 10 Gallon Angled Aquarium
(139)
$89.99
Free Same-Day Delivery, No Order Minimum!
Top Fin® 5 Gallon Shrimp & Plant Aquarium
(89)
$69.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Aquarium Gravel - Midnight Black
2 sizes
(2)
$7.99 - $25.99
3X points (6% back in savings) on all aquatic gravel
Top Fin® Half Moon Aquarium - 3.5 Gallon
(2064)
$39.99
$44.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Aquarium Stand - 20 to 37 Gallon
(124)
$152.99
$179.99
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Top Fin® LED Bubble Wall Aquarium Kit
2 sizes
(830)
$89.99 - $134.99
Free Same-Day Delivery, No Order Minimum!
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Did your veterinarian recommend a therapeutic diet for your canine companion? PetSmart has exactly what you need to help support your pet. Your dog’s nutritional needs are as unique as they are. That’s why your vet may recommend a special diet that is tailored to support your pup’s health requirements, such as:
  1.  Urinary Health
  2.  Kidney Health
  3.  Allergies
  4.  Digestive Care
  5.  Gastrointestinal Health
  6.  Sensitive Skin
  7.  Weight Management
  8.  And More
Because these special diets are intended only for pets with specific health conditions, your vet must authorize the food before you purchase it. Visit your vet to learn more about switching your dog to a therapeutic diet and how to make the change. Always follow your veterinarian's advice when transitioning your dog to a new food plan. If you have any questions or concerns during the transition, consult your vet.
After talking with your vet and getting their authorization for a specific therapeutic diet, you can find everything your dog needs at PetSmart. PetSmart carries a wide variety of vet-authorized diets in different flavors, sizes, and both wet and dry formulas, so you’re sure to find the one your vet recommends and your furry friend loves. And, with PetSmart’s convenient store locations, easy online ordering, and Autoship options, getting your pup the vet-authorized food they need when they need it is simple.
While you’re getting your dog their vet-authorized food, why not also pick up some yummy bakery treatschewy treatstraining treatsjerky treats, or dental treats? Looking for a different type of dog food? We also sell grain-free foodcanned dog fooddog food toppersfresh dog foodfrozen dog foodpuppy milk replacers, and more.  PetSmart carries everything you need to keep your pup happy.